Answer Happy

Propose an efficient synthesis for the following transformation: Br -X Br The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B C Br₂ NINH, NaNH) E F H₂, Lindlar's catalyst Mel H 1) xs NINH, 2) H₂0 D dilute H₂SO4 G 1) BH, THF 2) H₂O₂, H₂O

Propose an efficient synthesis for the following transformation: "Y The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B C Mel Br₂ Na, NH3 (1) D F dilute H₂SO4 NaNH, G 1) R₂BH 2) H₂O₂, H₂O E H₂, Lindlar's catalyst H 1) xs NINH, 2) H₂O >- 'Br

Propose an efficient synthesis for the following transformation: The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correc solution, provide just one answer. A B C Br2 NaNH, Na, NH3 (1) E F H₂, Lindlar's catalyst Mel H 1) x5 NINH, 2) H₂O D dilute H₂SO4 G 1) BH3-THF 2) H₂O₂, H₂O

Identify the reagents you would use to accomplish the following transformation: a-a The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagent(s) in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A B C xs HBr xs HBr, ROOR 1) xs NaNH); 2) H,O E F Br₂ H₂, Lindlar's cat. dilute H₂SO4 G H I HBr (1 equiv.) HC CNa conc. H₂SO4, heat D